Identification Data |
Common Name | |
Constellation | Aries |
Star Name | 22the Ari |
Skymap Number | 2180022 |
Henry Draper (HD) Number | 14191 |
Harvard Revised (HR) Number | 669 |
SAO Number | 92877 |
Durchmusterung (DM) Number | BD+19 340 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 118109 |
Right Ascension (RA) J2000 | 2h 18m 7.536s |
Declination (Dec) J2000 | +19° 54' 4.189" |
Position Uncertainty | 0.0092s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00114 |
Proper Motion in Dec (J2000) | +0.000966 |
Radial Velocity | +002.8km s-1 |
Trigonometric Parallax | +0.00842s |
Trigonometric Parallax Uncertainty | 0.00084s |
GCI Unit Vector in X (J2000) | 0.774618 |
GCI Unit Vector in Y (J2000) | 0.533006 |
GCI Unit Vector in Z (J2000) | 0.340399 |
Galactic Longitude | 149.28° |
Galactic Latitude
| -38.50°
|
Observational Data |
Observed Visual Magnitude (V) | 5.58 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.59 |
Observed B-V Colour | +0.008 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A1Vn |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |